INITIAL DURATION

-added new form in create report (duration)
-not yet connected to database
-changed datatype of (lat, lng) to double
Duration initial commit

--Added duration for official report
--Added expire_at at report (table)
--Added official/unofficial report checker
Select Location Guide

-show notice to user when selecting location
Merge branch 'report' and 'master'

Conflicts:
	public/javascripts/map-page.js
	routes/index.js
	views/map.ejs